86885023 has 4 divisors (see below), whose sum is σ = 86908888. Its totient is φ = 86861160.

The previous prime is 86885021. The next prime is 86885059. The reversal of 86885023 is 32058868.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86885023 - 2¹ = 86885021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86885021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5208 + ... + 14173.

It is an arithmetic number, because the mean of its divisors is an integer number (21727222).

Almost surely, 2^86885023 is an apocalyptic number.

86885023 is a deficient number, since it is larger than the sum of its proper divisors (23865).

86885023 is a wasteful number, since it uses less digits than its factorization.

86885023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23864.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 86885023 is about 9321.2136012431. The cubic root of 86885023 is about 442.9094774334.

The spelling of 86885023 in words is "eighty-six million, eight hundred eighty-five thousand, twenty-three".